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Introduce a procedure type

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This commit is contained in:
Eugen Wissner
2024-05-19 00:43:59 +02:00
parent 8b6bf571cb
commit ce8af4028d
8 changed files with 128 additions and 32 deletions
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19
cli/cl.cpp
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@ -14,22 +14,29 @@ namespace elna::cli
<< ": " << compile_error->what() << std::endl;
}
constexpr std::size_t pointer_size = 4;
static std::shared_ptr<source::symbol_table> add_builtin_symbols()
{
source::symbol_table result;
std::vector<std::shared_ptr<const source::type>> intrinsic_arguments;
auto boolean_info = std::make_shared<source::type_info>(source::boolean_type);
auto int_info = std::make_shared<source::type_info>(source::int_type);
result.enter("Boolean", boolean_info);
result.enter("Int", int_info);
auto writei = std::make_shared<source::intrinsic_info>();
writei->parameter_infos.emplace_back(int_info->type());
intrinsic_arguments.push_back(int_info->type());
auto writei = std::make_shared<source::intrinsic_info>(
source::procedure_type{ intrinsic_arguments, pointer_size });
result.enter("writei", writei);
intrinsic_arguments.clear();
auto writeb = std::make_shared<source::intrinsic_info>();
writeb->parameter_infos.emplace_back(boolean_info->type());
intrinsic_arguments.push_back(boolean_info->type());
auto writeb = std::make_shared<source::intrinsic_info>(
source::procedure_type{ intrinsic_arguments, pointer_size });
result.enter("writeb", writeb);
intrinsic_arguments.clear();
return std::make_shared<source::symbol_table>(std::move(result));
}
@ -53,8 +60,8 @@ namespace elna::cli
return 2;
}
auto global_scope = add_builtin_symbols();
source::name_analysis_visitor(global_scope, in_file).visit(ast.get());
source::type_analysis_visitor(global_scope, in_file, 4).visit(ast.get());
source::name_analysis_visitor(global_scope, in_file, pointer_size).visit(ast.get());
source::type_analysis_visitor(global_scope, in_file, pointer_size).visit(ast.get());
source::allocator_visitor(global_scope).visit(ast.get());
source::intermediate_code_generator intermediate_code_generator{ global_scope };